The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 1985
Filed:
Nov. 01, 1983
Applicant:
Inventor:
A-Hadi I Hakki, Folcroft, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
128785 ; 128642 ;
Abstract
An improved pacemaker electrode has a plurality of flexible barbs at the end thereof which is inserted into the human heart. Each barb is provided with at least one opening through which heart tissue can grow to anchor the electrode in the heart. Each barb also has a rear rib bifurcated by a gap which communicates with the rearmost opening in the barb. The gap allows the trabeculae to be trapped acutely in the opening during initial insertion to prevent the tip from becoming dislodged.
Hakki, A-Hadi. (1985). Pacemaker electrode (U.S. Patent No. 4549557). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4549557
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile